Any tips on how to get the front bolt off, can't get socket in the gap think it's the gearbox in the way?

On What ?? 

Are you not psychic?

Fair play lads sorry 😂 octavia 1z5 model 

Ring end spanner with extension pole like a scaffolding pole? 

Dsg I guess? You need to undo the dog bone mount and lever the engine forwards or use tool t10533